67216912

素因数分解:

$2^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{821}}^1$

素因数の和:896

約数の個数: 80

約数和(自身を含む): 161453952

約数和(自身を除く): 94237040

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 34, 43, 56, 68, 86, 112, 119, 136, 172, 238, 272, 301, 344, 476, 602, 688, 731, 821, 952, 1204, 1462, 1642, 1904, 2408, 2924, 3284, 4816, 5117, 5747, 5848, 6568, 10234, 11494, 11696, 13136, 13957, 20468, 22988, 27914, 35303, 40936, 45976, 55828, 70606, 81872, 91952, 97699, 111656, 141212, 195398, 223312, 247121, 282424, 390796, 494242, 564848, 600151, 781592, 988484, 1200302, 1563184, 1976968, 2400604, 3953936, 4201057, 4801208, 8402114, 9602416, 16804228, 33608456, 67216912]

約数ペア:

[(1, 67216912), (2, 33608456), (4, 16804228), (7, 9602416), (8, 8402114), (14, 4801208), (16, 4201057), (17, 3953936), (28, 2400604), (34, 1976968), (43, 1563184), (56, 1200302), (68, 988484), (86, 781592), (112, 600151), (119, 564848), (136, 494242), (172, 390796), (238, 282424), (272, 247121), (301, 223312), (344, 195398), (476, 141212), (602, 111656), (688, 97699), (731, 91952), (821, 81872), (952, 70606), (1204, 55828), (1462, 45976), (1642, 40936), (1904, 35303), (2408, 27914), (2924, 22988), (3284, 20468), (4816, 13957), (5117, 13136), (5747, 11696), (5848, 11494), (6568, 10234)]